Lamp



FIG. 1 is a side elevational view of a lamp according to my invention;

FIG. 2 is an elevational view of one end of the lamp shown in FIG. 1;

FIG. 3 is an elevational view of the other end of the lamp shown in FIG. 1;

FIG. 4 is a top view thereof; and

FIG. 5 is an elevational view showing the side of the lamp opposite to the side shown in FIG. 1. 

The ornamental design for a lamp, as shown and described. 